JPS5751388Y2 - - Google Patents
Info
- Publication number
- JPS5751388Y2 JPS5751388Y2 JP1977079074U JP7907477U JPS5751388Y2 JP S5751388 Y2 JPS5751388 Y2 JP S5751388Y2 JP 1977079074 U JP1977079074 U JP 1977079074U JP 7907477 U JP7907477 U JP 7907477U JP S5751388 Y2 JPS5751388 Y2 JP S5751388Y2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977079074U JPS5751388Y2 (forum.php) | 1977-06-16 | 1977-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977079074U JPS5751388Y2 (forum.php) | 1977-06-16 | 1977-06-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS546948U JPS546948U (forum.php) | 1979-01-17 |
| JPS5751388Y2 true JPS5751388Y2 (forum.php) | 1982-11-09 |
Family
ID=28996706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977079074U Expired JPS5751388Y2 (forum.php) | 1977-06-16 | 1977-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5751388Y2 (forum.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57210331A (en) * | 1981-06-20 | 1982-12-23 | Dainippon Printing Co Ltd | Transmissive screen |
| JPS57210333A (en) * | 1981-06-20 | 1982-12-23 | Dainippon Printing Co Ltd | Transmission type screen |
-
1977
- 1977-06-16 JP JP1977079074U patent/JPS5751388Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS546948U (forum.php) | 1979-01-17 |